Bearing 248/670-B-MB (FAG)

Spherical roller bearings 248/670-B-MB

Bearing number : 248/670-B-MB

Size (mm) : 670x820x150

Brand : FAG

Bore Diameter (mm) : 670

Outer Diameter (mm) : 820

Width (mm) : 150

Bearing dimensions and specification in FAG catalogue:

d - 670 mm

D - 820 mm

B - 150 mm

D₁ - 775,2 mm

D_{a max} - 805,4 mm

d_{a min} - 684,6 mm

d_s - 8 mm

n_s - 15 mm

r_{a max} - 3 mm

r_min - 4 mm

m - 175 kg / Weight

C_r - 3350000 N / Dynamic load rating (radial)

e - 0,16

Y₁ - 4,22

Y₂ - 6,29

C_0r - 9700000 N / Static load rating (radial)

Y₀ - 4,13

n_G - 670 1/min / Limiting speed

n_B - - 1/min / Reference speed

C_ur - 590000 N

Main dimensions to DIN 635-2

Designation

Bore Dia, mm

Outer Dia, mm: